yinyin_farin
Salah Satu Teknik Pengujian Tidak Merusak Terakurat ๐ Phased Array Ultrasonic Testing (PAUT)#juraganlas#PhasedArrayUltrasonicTesting#nondestructivetesting#nondestructiveinspection#phasedarray#NonDestructiveTest#stahlwerkwelding#vectorwelding#senimanapi#welder#mma#lasstick#welderindonesia#weldingindonesia#laspipa#pipewelding#mesinlasjerman#pengelasan#mesinlasinverter#mesinlasmultifungsi#tukanglas
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